Saturday 26 March 2016

Area and circumference of a circle

Code:


import java.util.Scanner;
class Circle
{
    static Scanner sc=new Scanner(System.in);
    public static void main(String args[])
    {
        System.out.print("\n\nEnter the Radius: ");
        double radius=sc.nextDouble();
        double area=Math.PI*(radius*radius);
        System.out.print("\nThe area of the circle is:" + area);
        double circumference=Math.PI*2*radius;
        System.out.print("\nThe Circumference of the circle is:" + circumference +"\n\n");
    }
}

Output:


 

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